How The Last of Us is changing its story from the game (and how it isn't)

HBO's The Last Of Us has won praise for how close the series sticks to its video game roots.

But the second episode has shown that even with involvement of those who created the game, this adaptation isn't afraid to make significant changes.

Let's break down how the show is already diverging from the games in some crucial scenes, and why the creators felt the need to go a different direction.